Substance Information

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REACH Registration data can be found in the new ECHA CHEM database. The old ‘Registered substance factsheets’ will be available on this web site during the transition period but have not been updated since 19 May 2023. More

 

Benzotriazole

EC / List no.: 202-394-1

CAS no.: 95-14-7

Mol. formula: C6H5N3

formula

Warning! According to the classification provided by companies to ECHA in REACH registrations this substance is toxic to aquatic life with long lasting effects, causes serious eye irritation, is harmful if swallowed and causes skin irritation.

  • PBT

Possibly Persistent, Bioaccumulative and Toxic

  • ED

Possibly Endocrine Disrupting

This substance is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 1 000 to < 10 000 tonnes per annum.

This substance is used by consumers, in articles, by professional workers (widespread uses), in formulation or re-packing and at industrial sites.

This substance is used by consumers, in articles, by professional workers (widespread uses), in formulation or re-packing and at industrial sites.

Consumer Uses

This substance is used in the following products: lubricants and greases, washing & cleaning products, heat transfer fluids, anti-freeze products and coating products.
Other release to the environment of this substance is likely to occur from: indoor use as processing aid, indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters), outdoor use in close systems with minimal release (e.g. hydraulic liquids in automotive suspension, lubricants in motor oil and break fluids) and outdoor use as processing aid.

Article service life

Other release to the environment of this substance is likely to occur from: indoor use in long-life materials with high release rate (e.g. release from fabrics, textiles during washing, removal of indoor paints) and outdoor use in long-life materials with high release rate (e.g. tyres, treated wooden products, treated textile and fabric, brake pads in trucks or cars, sanding of buildings (bridges, facades) or vehicles (ships)).
This substance can be found in products with material based on: metal used for packaging (excluding food packaging) and plastic used for packaging (excluding food packaging).
This substance is intended to be released from: packaging material for metal parts (releasing grease/corrosion inhibitors).

Widespread uses by professional workers

This substance is used in the following products: anti-freeze products, heat transfer fluids, lubricants and greases and washing & cleaning products.
This substance is used for the manufacture of: machinery and vehicles.
Other release to the environment of this substance is likely to occur from: indoor use as processing aid, indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters), outdoor use in close systems with minimal release (e.g. hydraulic liquids in automotive suspension, lubricants in motor oil and break fluids) and outdoor use as processing aid.

Formulation or re-packing

This substance is used in the following products: heat transfer fluids, lubricants and greases, anti-freeze products, washing & cleaning products, polymers and pH regulators and water treatment products.
Release to the environment of this substance can occur from industrial use: formulation of mixtures and formulation in materials.

Uses at industrial sites

This substance is used in the following products: lubricants and greases, heat transfer fluids, anti-freeze products and washing & cleaning products.
This substance is used for the manufacture of: machinery and vehicles, fabricated metal products and plastic products.
Release to the environment of this substance can occur from industrial use: in processing aids at industrial sites, of substances in closed systems with minimal release and in the production of articles.

Manufacture

ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment.

The InfoCard summarises the non-confidential data on substances as held in the databases of the European Chemicals Agency (ECHA), including data provided by third parties. The InfoCard is automatically generated. Information requirements under different legislative frameworks may therefore not be up–to–date or complete. Substance manufacturers and importers are responsible for consulting official publications. This InfoCard is covered by the ECHA Legal Disclaimer.

ECHA logo about INFOCARD - Last updated: 16/12/2023